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Review
. 2020 Nov;21(11):661-677.
doi: 10.1038/s41580-020-00288-9. Epub 2020 Sep 24.

Applications of CRISPR-Cas in agriculture and plant biotechnology

Haocheng Zhu #  1   2 , Chao Li #  1   2 , Caixia Gao  3   4
Affiliations
Review

Applications of CRISPR-Cas in agriculture and plant biotechnology

Haocheng Zhu et al. Nat Rev Mol Cell Biol. 2020 Nov.

Erratum in

Abstract

The prokaryote-derived CRISPR-Cas genome editing technology has altered plant molecular biology beyond all expectations. Characterized by robustness and high target specificity and programmability, CRISPR-Cas allows precise genetic manipulation of crop species, which provides the opportunity to create germplasms with beneficial traits and to develop novel, more sustainable agricultural systems. Furthermore, the numerous emerging biotechnologies based on CRISPR-Cas platforms have expanded the toolbox of fundamental research and plant synthetic biology. In this Review, we first briefly describe gene editing by CRISPR-Cas, focusing on the newest, precise gene editing technologies such as base editing and prime editing. We then discuss the most important applications of CRISPR-Cas in increasing plant yield, quality, disease resistance and herbicide resistance, breeding and accelerated domestication. We also highlight the most recent breakthroughs in CRISPR-Cas-related plant biotechnologies, including CRISPR-Cas reagent delivery, gene regulation, multiplexed gene editing and mutagenesis and directed evolution technologies. Finally, we discuss prospective applications of this game-changing technology.

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References

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